Answer
Mebendazole and metronidazole should not be used together because a case-control study of a single outbreak suggested a possible association with Stevens-Johnson syndrome/toxic epidermal necrolysis (SJS/TEN), although no additional data on this potential interaction are available.
Sources for this answer
- Vermox 100 mg tabletsJanssen-Cilag Ltd (a Johnson & Johnson Company) · emc · SmPC §4.4 Special warnings and precautions for use · Version 19Document updated
Sources checked